Precision Pressure Switch Device for Accurate and Durable Performance

Product Details
Customization: Available
Type: Medium & High Temperature Pressure Transmitter
Structure Type: Diffused Silicon Pressure Transmitter
Diamond Member Since 2024

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Year of Establishment
2024-11-19
Plant Area
50 square meters
  • Precision Pressure Switch Device for Accurate and Durable Performance
  • Precision Pressure Switch Device for Accurate and Durable Performance
  • Precision Pressure Switch Device for Accurate and Durable Performance
  • Precision Pressure Switch Device for Accurate and Durable Performance
  • Precision Pressure Switch Device for Accurate and Durable Performance
  • Precision Pressure Switch Device for Accurate and Durable Performance
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  • Overview
  • Product Description
  • Features
  • Product Parameters
  • Company Profile
  • FAQ
Overview

Basic Info.

Model NO.
PDS805
Measuring Medium
Liquid
Accuracy Grade
0.1G
IP Rating
IP67
Certification
CE
Customized
Customized
Transport Package
Wooden
Trademark
Highpeak
Origin
China
HS Code
90262010
Production Capacity
50000peices/Years

Product Description

Product Description
PDS805: This advanced pressure transmitter is engineered to seamlessly measure liquid, gas, or steam pressure, transforming these measurements into a precise 4-20 mA direct current output. Enhanced with cutting-edge HART communication capabilities, this device also supports PROFIBUS-PA and FF communication signals, allowing for an array of remote functionalities. Experience effortless remote configuration, comprehensive monitoring, and superior control-all at your fingertips, facilitated by sophisticated communication equipment.
Features

High stability
The PDS Intelligent Transmitter boasts an impressive basic accuracy of 0.04%FS, which can be refined further to a remarkable 0.025%FS. Even after a decade of continuous operation, it sustains an extraordinary 99.9% accuracy, substantially reducing maintenance expenses. Encased in a robust metal shell with fully sealed measuring components, this transmitter confidently endures extreme chemical and mechanical challenges. Its superior anti-electromagnetic interference features and lightning protection capabilities ensure outstanding stability and reliability.

Intelligent diagnosis
Equipped with advanced integrated diagnostic capabilities, the PDS Intelligent Transmitter vigilantly monitors both its operational process and internal status in real-time. Should specified thresholds be surpassed, it transitions to a fault alarm mode, emitting an alarm current (3.6 or 22.8mA) to signal system interlocks or SIS security systems. In the event of failure, its LCD screen distinctly displays 'Err', automatically analyzing and pinpointing faulty components, thus streamlining maintenance, repair, and replacements.
The diagnostic function is further enhanced through communication protocols such as HART, FF, and PA, which can initiate alarms as warnings or fault protection currents. It conducts automatic diagnostics on SENSOR, ROM, RAM, EEPROM, and software health. Should the electronic unit or measurement element incur damage, the specific faulty component is easily replaceable on-site, without necessitating re-calibration.

Simulation
The transmitter's simulation feature adeptly mimics process states to gather measurement data and verify the transmitter circuit's connections and output status. It simulates key output parameters including pressure, sensor temperature, and electronic temperature. Offering both fixed value and linear function simulation modes, the transmitter maintains consistent output regardless of field pressure changes and seamlessly reverts to standard measurement mode post-key operation or upon power cycling.
Product Parameters

Basic accuracy: An impressively precise measuring capability with an accuracy of ±0.04%, reaching maximum precision at ±0.025%, setting new standards in measurement exactitude.

Range ratio: With a versatile range ratio of 100:1, this device caters to diverse application needs, offering remarkable flexibility and adaptability.

Response time: Swift and efficient, the device boasts a response time of just 90ms, with a rapid data refresh rate of 50ms, ensuring you never miss a critical measurement.

Range range: Capable of handling differential pressure from 0 to an impressive 100 Pa-14MPa, it provides broad coverage for varied application demands.
Pressure: Manage pressures ranging from 0-1 kPa to a substantial 70MPa, showcasing the device's capability to handle both minute and extensive pressure variations.

Output signal: Seamlessly integrated with a 4-20 mA output signal, enhanced by HART protocol communication (supporting versions HART6.0/HART 7.0) for advanced connectivity.
PROFIBUS-PA: Supports PROFIBUS-PA fieldbus communication (version 3.02), ensuring robust and reliable system integration.
FF Fidbus Communication: Equipped with FF Fidbus Communication (Version 6.1.1) for efficient and seamless networking capabilities.

Overload limit: A robust overload limit accommodating differential pressure of up to 42MPa, safeguarding the device under extreme conditions.
Pressure: With a pressure threshold reaching up to 105MPa, it is engineered to withstand high-pressure conditions, ensuring safety and durability.

Effect of the static pressure: Demonstrates minimal static pressure impact with a remarkable 0.03%FS / 16MPa, promising consistent performance.

Temperature range: Operates effectively across a wide ambient temperature spectrum of -40ºC to 80ºC (for specific explosion-proof temperature ranges, see corresponding explosion-proof grade).
Process temperature: Capable of withstanding process temperatures from -90ºC to an impressive 700ºC, offering unparalleled thermal resilience.
LCD temperature: Maintains functionality in LCD temperature conditions ranging from -35ºC to 80ºC, ensuring display reliability.

Long-term drift: Engineered for stability, the device exhibits a mere ± 0.1%FS drift over 10 years, ensuring sustained precision over time.

Temperature Effect: Temperature-induced variability is minimized to (0.06 * r + 0.01)% per 28ºC, within -40ºC to 80ºC, providing reliable performance.

Explosion-proof grade: NEPSI certified for Type Ex iaIICT4 Ga, suitable for ambient temperatures from -40ºC to 60ºC, ensuring safety in hazardous environments.
NEPSI: Rated for intrinsic safety with Ex iaIICT6 Ga, applicable for ambient temperatures from -40ºC to 40ºC, prioritizing operational security.
NEPSI: Features an explosive type Ex dIICT6 Gb, suitable for ambient temperatures ranging from -40ºC to 60ºC, designed for hazardous settings.
NEPSI: Certified dust explosion protection with Ex tD A21 IP67 T85ºC, ensuring resilience in dusty environments.
NEPSI: Equipped with 'n' explosion-proof Ex nACT6 Gc, applicable for temperatures from -40ºC to +60ºC, enhancing safety in explosive atmospheres.
ATEX: Boasts ATEX certification with Ben Ex II 1 G Ex iaIICT4 Ga, endorsing its operational safety.
ATEX: Burst protection certified with Ex II 1 / 2 G Ex dbIICT6-T 4 Ga / Gb, ensuring reliability in critical environments.
IECEx: Intrinsically safe with IECEx certification, Ex iaIICT4 Ga, offering peace of mind in safety compliance.
IECEx: Burst protection with Ex dbIICT6-T 4 Ga / Gb, adhering to international safety standards.
Precision Pressure Switch Device for Accurate and Durable Performance

Company Profile
Precision Pressure Switch Device for Accurate and Durable Performance
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands at the forefront of innovation, proudly aligning itself with the prestigious Hanshan (Cold Mountain) Intelligent Technology Co.
(hereinafter known as Hanshan Intelligent Technology Co., Ltd. group). Our origins trace back to the dynamic cityscape of Shanghai, where we officially planted our roots in 2013, setting the stage for an era of technological advancements.
Our visionary founding team consists of industry veterans, each bringing over 20 years of robust experience from leading global automation enterprises. With an impressive decade spent in digital solution consultancy and implementation, our mission is clear: to provide world-class automation and digitization solutions to our international clients. Our headquarters, a beacon of innovation, resides in Shanghai, China.
For more than twenty years, we have been deeply embedded within the petrochemical industry, holding unparalleled insights into the automation and digitalization requirements across upstream, midstream, and downstream operations. We deliver expertly crafted products and cutting-edge solutions in automation and digitalization, alongside comprehensive life cycle services tailored for sectors such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
Precision Pressure Switch Device for Accurate and Durable Performance
Precision Pressure Switch Device for Accurate and Durable Performance

Precision Pressure Switch Device for Accurate and Durable PerformancePrecision Pressure Switch Device for Accurate and Durable PerformancePrecision Pressure Switch Device for Accurate and Durable PerformancePrecision Pressure Switch Device for Accurate and Durable PerformancePrecision Pressure Switch Device for Accurate and Durable Performance

Precision Pressure Switch Device for Accurate and Durable PerformancePrecision Pressure Switch Device for Accurate and Durable Performance
FAQ
You may have this questions

How do I select the right product?
A:Upon receipt of your inquiry, we will provide you with a comprehensive technical document. This will enable you to verify the detailed process parameters and technical specifications required. Based on your specific requirements, we will then recommend the most suitable model.

I would like a confirmed model. Can you provide that?
A:Certainly. Once you send us the model you require, we will first need to verify the suitability of the model. If necessary, we will provide some more cost-effective optimization suggestions. After confirmation, we can proceed with a formal quotation.

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